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merge total remake

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This commit is contained in:
Eduardo Bart
2011-08-13 23:09:11 -03:00
parent 0af7856475
commit 55862b07ad
253 changed files with 6777 additions and 8463 deletions
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35
src/framework/core/configmanager.cpp Normal file
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@@ -0,0 +1,35 @@
#include "configmanager.h"
#include "resourcemanager.h"
#include <otml/otml.h>
ConfigManager g_configs;
bool ConfigManager::load(const std::string& fileName)
{
m_fileName = fileName;
if(!g_resources.fileExists(fileName))
return false;
try {
OTMLDocumentPtr doc = OTMLDocument::parse(fileName);
for(const OTMLNodePtr& child : doc->childNodes())
m_confsMap[child->tag()] = child->value();
} catch(std::exception& e) {
logError("ERROR: could not load configurations: ", e.what());
return false;
}
return true;
}
bool ConfigManager::save()
{
if(!m_fileName.empty()) {
OTMLDocumentPtr doc = OTMLDocument::create();
doc->write(m_confsMap);
return doc->save(m_fileName);
}
return false;
}

22
src/framework/core/configs.h → src/framework/core/configmanager.h
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@@ -1,25 +1,25 @@
#ifndef CONFIGS_H
#define CONFIGS_H
#ifndef CONFIGMANAGER_H
#define CONFIGMANAGER_H
#include <global.h>
struct ConfigValueProxy {
ConfigValueProxy(const std::string& v) : value(v) { }
operator std::string() const { return convert<std::string>(value); }
operator float() const { return convert<float>(value); }
operator int() const { return convert<int>(value); }
operator bool() const { return convert<bool>(value); }
operator std::string() const { return aux::unsafe_cast<std::string>(value); }
operator float() const { return aux::unsafe_cast<float>(value); }
operator int() const { return aux::unsafe_cast<int>(value); }
operator bool() const { return aux::unsafe_cast<bool>(value); }
std::string value;
};
class Configs
class ConfigManager
{
public:
bool load(const std::string& fileName);
void save();
bool save();
template<class T>
void set(const std::string& key, const T& value) { m_confsMap[key] = convert<std::string>(value); }
void set(const std::string& key, const T& value) { m_confsMap[key] = aux::unsafe_cast<std::string>(value); }
ConfigValueProxy get(const std::string& key) { return ConfigValueProxy(m_confsMap[key]); }
@@ -28,6 +28,6 @@ private:
std::map<std::string, std::string> m_confsMap;
};
extern Configs g_configs;
extern ConfigManager g_configs;
#endif // CONFIGS_H
#endif

37
src/framework/core/configs.cpp
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@@ -1,37 +0,0 @@
#include "configs.h"
#include "resources.h"
#include <otml/otml.h>
Configs g_configs;
bool Configs::load(const std::string& fileName)
{
m_fileName = fileName;
if(!g_resources.fileExists(fileName))
return false;
std::stringstream fin;
if(!g_resources.loadFile(fileName, fin))
return false;
try {
OTMLParser parser(fin, fileName);
parser.getDocument()->read(&m_confsMap);
} catch(OTMLException e) {
logError("ERROR: Malformed config file: ", e.what());
return false;
}
return true;
}
void Configs::save()
{
if(!m_fileName.empty()) {
OTMLEmitter emitter;
emitter.createDocument()->write(m_confsMap);
g_resources.saveFile(m_fileName, emitter.emitDocument());
}
}

43
src/framework/core/dispatcher.cpp
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@@ -1,43 +0,0 @@
#include "dispatcher.h"
#include "engine.h"
Dispatcher g_dispatcher;
void Dispatcher::cleanup()
{
while(!m_scheduledTaskList.empty()) {
ScheduledTask *task = m_scheduledTaskList.top();
m_scheduledTaskList.pop();
delete task;
}
}
void Dispatcher::poll()
{
while(!m_taskList.empty()) {
m_taskList.front()();
m_taskList.pop_front();
}
while(!m_scheduledTaskList.empty()) {
ScheduledTask *task = m_scheduledTaskList.top();
if(g_engine.getCurrentFrameTicks() < task->ticks)
break;
m_scheduledTaskList.pop();
task->callback();
delete task;
}
}
void Dispatcher::scheduleTask(const std::function<void()>& callback, int delay)
{
m_scheduledTaskList.push(new ScheduledTask(g_engine.getCurrentFrameTicks() + delay, callback));
}
void Dispatcher::addTask(const std::function<void()>& callback, bool pushFront)
{
if(pushFront)
m_taskList.push_front(callback);
else
m_taskList.push_back(callback);
}

43
src/framework/core/dispatcher.h
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@@ -1,43 +0,0 @@
#ifndef DISPATCHER_H
#define DISPATCHER_H
#include <global.h>
#include <queue>
struct ScheduledTask {
ScheduledTask(const std::function<void()>& _callback) : ticks(0), callback(_callback) { }
ScheduledTask(int _ticks, const std::function<void()>& _callback) : ticks(_ticks), callback(_callback) { }
bool operator<(const ScheduledTask& other) const { return ticks > other.ticks; }
int ticks;
std::function<void()> callback;
};
struct lessScheduledTask : public std::binary_function<ScheduledTask*&, ScheduledTask*&, bool> {
bool operator()(ScheduledTask*& t1,ScheduledTask*& t2) { return (*t1) < (*t2); }
};
class Dispatcher
{
public:
Dispatcher() { }
/// Cleanup scheduled events
void cleanup();
/// Execute scheduled events
void poll();
/// Add an event
void addTask(const std::function<void()>& callback, bool pushFront = false);
/// Schedula an event
void scheduleTask(const std::function<void()>& callback, int delay);
private:
std::list<std::function<void()>> m_taskList;
std::priority_queue<ScheduledTask*, std::vector<ScheduledTask*>, lessScheduledTask> m_scheduledTaskList;
};
extern Dispatcher g_dispatcher;
#endif // DISPATCHER_H

155
src/framework/core/engine.cpp
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@@ -1,155 +0,0 @@
#include "engine.h"
#include "platform.h"
#include "dispatcher.h"
#include <graphics/graphics.h>
#include <graphics/fonts.h>
#include <graphics/textures.h>
#include <ui/uicontainer.h>
#include <ui/uiskins.h>
#include <script/luainterface.h>
#include <net/connection.h>
#include <../game.h>
#include <../item.h>
Engine g_engine;
void Engine::init()
{
// initialize stuff
g_graphics.init();
g_fonts.init();
g_lua.init();
}
void Engine::terminate()
{
// destroy root ui
UIContainer::getRoot()->destroy();
// cleanup script stuff
g_lua.terminate();
// poll remaning events
g_engine.poll();
// terminate stuff
g_fonts.terminate();
g_graphics.terminate();
g_dispatcher.cleanup();
}
void Engine::poll()
{
// poll platform events
Platform::poll();
// poll diaptcher tasks
g_dispatcher.poll();
// poll network events
Connection::poll();
}
void Engine::run()
{
// check if root container has elements
const UIContainerPtr& rootContainer = UIContainer::getRoot();
if(rootContainer->getChildCount() == 0)
logFatal("FATAL ERROR: no ui loaded at all, no reason to continue running");
std::string fpsText;
Size fpsTextSize;
FontPtr defaultFont = g_uiSkins.getDefaultFont();
m_lastFrameTicks = Platform::getTicks();
int lastFpsTicks = m_lastFrameTicks;
int frameCount = 0;
int fps = 0;
m_running = true;
while(!m_stopping) {
m_lastFrameTicks = Platform::getTicks();
poll();
// render only when visible
if(Platform::isWindowVisible()) {
// calculate fps
if(m_calculateFps) {
frameCount++;
if(m_lastFrameTicks - lastFpsTicks >= 1000) {
lastFpsTicks = m_lastFrameTicks;
fps = frameCount;
frameCount = 0;
// update fps text
fpsText = make_string("FPS: ", fps);
fpsTextSize = defaultFont->calculateTextRectSize(fpsText);
}
}
// render
g_graphics.beginRender();
rootContainer->render();
// todo remove. render map
g_game.getMap()->draw(0, 0);
// todo remove. view items
static Item *item = NULL;
if(!item) {
item = new Item();
item->setId(8377);
}
//item->draw(1, 1, 7);
// render fps
if(m_calculateFps)
defaultFont->renderText(fpsText, Point(g_graphics.getScreenSize().width() - fpsTextSize.width() - 10, 10));
g_graphics.endRender();
// swap buffers
Platform::swapBuffers();
}
}
m_stopping = false;
m_running = false;
}
void Engine::stop()
{
m_stopping = true;
}
void Engine::onClose()
{
g_lua.getGlobal("onClose")->call("onClose");
}
void Engine::onResize(const Size& size)
{
g_graphics.resize(size);
UIContainer::getRoot()->setSize(size);
}
void Engine::onInputEvent(const InputEvent& event)
{
UIContainer::getRoot()->onInputEvent(event);
ProtocolGame *protocol = g_game.getProtocol();
if(protocol) {
if(event.type == EV_KEY_DOWN) {
if(event.keycode == KC_UP)
protocol->sendWalkNorth();
if(event.keycode == KC_RIGHT)
protocol->sendWalkEast();
if(event.keycode == KC_DOWN)
protocol->sendWalkSouth();
if(event.keycode == KC_LEFT)
protocol->sendWalkWest();
}
}
}

53
src/framework/core/engine.h
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@@ -1,53 +0,0 @@
#ifndef ENGINE_H
#define ENGINE_H
#include <global.h>
#include "input.h"
class Engine
{
public:
Engine() : m_stopping(false),
m_running(false),
m_calculateFps(false) { }
void init();
void terminate();
/// Poll events
void poll();
/// Main loop
void run();
/// Stops main loop
void stop();
/// Change current game state
bool isRunning() const { return m_running; }
bool isStopping() const { return m_stopping; }
/// Fired by platform on window close
void onClose();
/// Fired by platform on window resize
void onResize(const Size& size);
/// Fired by platform on mouse/keyboard input
void onInputEvent(const InputEvent& event);
/// Enable FPS counter on screen
void enableFpsCounter(bool enable = true) { m_calculateFps = enable; };
/// Return the current ticks on this frame
int getCurrentFrameTicks() const { return m_lastFrameTicks; }
private:
bool m_stopping;
bool m_running;
bool m_calculateFps;
int m_lastFrameTicks;
};
extern Engine g_engine;
#endif // ENGINE_H

45
src/framework/core/eventdispatcher.cpp Normal file
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@@ -0,0 +1,45 @@
#include "eventdispatcher.h"
#include <core/platform.h>
EventDispatcher g_dispatcher;
void EventDispatcher::init()
{
// nothing to do
}
void EventDispatcher::terminate()
{
// clean scheduled events
while(!m_scheduledEventList.empty())
m_scheduledEventList.pop();
}
void EventDispatcher::poll()
{
while(!m_eventList.empty()) {
m_eventList.front()();
m_eventList.pop_front();
}
while(!m_scheduledEventList.empty()) {
if(g_platform.getTicks() < m_scheduledEventList.top().ticks)
break;
SimpleCallback callback = std::move(m_scheduledEventList.top().callback);
m_scheduledEventList.pop();
callback();
}
}
void EventDispatcher::scheduleEvent(const SimpleCallback& callback, int delay)
{
m_scheduledEventList.push(ScheduledEvent(g_platform.getTicks() + delay, callback));
}
void EventDispatcher::addEvent(const SimpleCallback& callback, bool pushFront)
{
if(pushFront)
m_eventList.push_front(callback);
else
m_eventList.push_back(callback);
}

38
src/framework/core/eventdispatcher.h Normal file
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@@ -0,0 +1,38 @@
#ifndef EVENTDISPATCHER_H
#define EVENTDISPATCHER_H
#include <global.h>
struct ScheduledEvent {
ScheduledEvent(int ticks, const SimpleCallback& callback) : ticks(ticks), callback(callback) { }
bool operator<(const ScheduledEvent& other) const { return ticks > other.ticks; }
int ticks;
SimpleCallback callback;
};
class EventDispatcher
{
public:
/// Initialize dispatcher
void init();
/// Cleanup scheduled events
void terminate();
/// Execute scheduled events
void poll();
/// Add an event
void addEvent(const SimpleCallback& callback, bool pushFront = false);
/// Schedule an event
void scheduleEvent(const SimpleCallback& callback, int delay);
private:
std::list<SimpleCallback> m_eventList;
std::priority_queue<ScheduledEvent> m_scheduledEventList;
};
extern EventDispatcher g_dispatcher;
#endif

55
src/framework/core/input.h → src/framework/core/inputevent.h
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@@ -1,10 +1,9 @@
#ifndef INPUT_H
#define INPUT_H
#ifndef INPUTEVENT_H
#define INPUTEVENT_H
#include <util/types.h>
#include <util/point.h>
#include <global.h>
enum EKeyCode {
enum InputKeyCode {
KC_UNKNOWN = 0x00,
KC_ESCAPE = 0x01,
KC_1 = 0x02,
@@ -152,28 +151,28 @@ enum EKeyCode {
KC_MEDIASELECT = 0xED // Media Select
};
enum EEvent {
EV_MOUSE = 1,
EV_KEYBOARD = 2,
EV_DOWN = 4,
EV_UP = 8,
EV_MOUSE_WHEEL = 16,
EV_MOUSE_LEFT = 32,
EV_MOUSE_RIGHT = 64,
EV_MOUSE_MIDDLE = 128,
EV_TEXT_ENTER = EV_KEYBOARD | 256,
EV_KEY_DOWN = EV_KEYBOARD | EV_DOWN,
EV_KEY_UP = EV_KEYBOARD | EV_UP,
EV_MOUSE_MOVE = EV_MOUSE | 512,
EV_MOUSE_LDOWN = EV_MOUSE | EV_MOUSE_LEFT | EV_DOWN,
EV_MOUSE_LUP = EV_MOUSE | EV_MOUSE_LEFT | EV_UP,
EV_MOUSE_MDOWN = EV_MOUSE | EV_MOUSE_MIDDLE | EV_DOWN,
EV_MOUSE_MUP = EV_MOUSE | EV_MOUSE_MIDDLE | EV_UP,
EV_MOUSE_RDOWN = EV_MOUSE | EV_MOUSE_RIGHT | EV_DOWN,
EV_MOUSE_RUP = EV_MOUSE | EV_MOUSE_RIGHT | EV_UP,
EV_MOUSE_WHEEL_UP = EV_MOUSE | EV_MOUSE_WHEEL | EV_UP,
EV_MOUSE_WHEEL_DOWN = EV_MOUSE | EV_MOUSE_WHEEL | EV_DOWN
enum InputEventType {
EventNone = 0,
EventMouseAction = 1,
EventKeyboardAction = 2,
EventDown = 4,
EventUp = 8,
EventMouseWheel = 16,
EventMouseLeftButton = 32,
EventMouseRightButton = 64,
EventMouseMidButton = 128,
EventTextEnter = 256,
EventKeyDown = EventKeyboardAction | EventDown,
EventKeyUp = EventKeyboardAction | EventUp,
EventMouseMove = EventMouseAction | 512,
EventMouseLeftButtonDown = EventMouseAction | EventMouseLeftButton | EventDown,
EventMouseLeftButtonUp = EventMouseAction | EventMouseLeftButton | EventUp,
EventMouseMiddleButtonDown = EventMouseAction | EventMouseMidButton | EventDown,
EventMouseMiddleButtonUp = EventMouseAction | EventMouseMidButton | EventUp,
EventMouseRightButtonDown = EventMouseAction | EventMouseRightButton | EventDown,
EventMouseRightButtonUp = EventMouseAction | EventMouseRightButton | EventUp,
EventMouseWheelUp = EventMouseAction | EventMouseWheel | EventUp,
EventMouseWheelDown = EventMouseAction | EventMouseWheel | EventDown
};
struct InputEvent {
@@ -187,4 +186,4 @@ struct InputEvent {
bool alt;
};
#endif // INPUT_H
#endif

73
src/framework/core/module.cpp Normal file
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@@ -0,0 +1,73 @@
#include "module.h"
#include <otml/otml.h>
#include <luascript/luainterface.h>
#include "modulemanager.h"
void Module::discover(const OTMLNodePtr& moduleNode)
{
m_description = moduleNode->readAt<std::string>("description");
m_author = moduleNode->readAt<std::string>("author");
m_website = moduleNode->readAt<std::string>("website");
m_version = moduleNode->readAt<std::string>("version");
if(OTMLNodePtr node = moduleNode->get("dependencies")) {
for(const OTMLNodePtr& tmp : node->childNodes())
m_dependencies.push_back(tmp->value());
}
// set onLoad callback
if(OTMLNodePtr node = moduleNode->get("onLoad")) {
g_lua.loadFunction(node->read<std::string>(), "@" + node->source() + "[" + node->tag() + "]");
g_lua.useValue();
m_loadCallback = g_lua.polymorphicPop<BooleanCallback>();
}
// set onUnload callback
if(OTMLNodePtr node = moduleNode->get("onUnload")) {
g_lua.loadFunction(node->read<std::string>(), "@" + node->source() + "[" + node->tag() + "]");
g_lua.useValue();
m_unloadCallback = g_lua.polymorphicPop<SimpleCallback>();
}
// load if autoLoad is set
m_autoLoad = moduleNode->readAt<bool>("autoLoad", false);
}
bool Module::load()
{
for(const std::string& depName : m_dependencies) {
ModulePtr dep = g_modules.getModule(depName);
if(!dep) {
logError("ERROR: failed to load module '",m_name,"': could not find module dependency '",depName,"'");
return false;
}
if(!dep->isLoaded()) {
if(!dep->load()) {
logError("ERROR: failed to load module '",m_name,"': a dependency has failed to load");
return false;
}
}
}
if(m_loadCallback) {
m_loaded = m_loadCallback();
if(!m_loaded) {
logError("ERROR: failed to load module '",m_name, "': onLoad returned false");
return false;
}
}
logInfo("Loaded module '", m_name, "'");
return true;
}
void Module::unload()
{
if(m_loaded) {
if(m_unloadCallback)
m_unloadCallback();
m_loaded = false;
}
}

40
src/framework/core/module.h Normal file
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@@ -0,0 +1,40 @@
#ifndef MODULE_H
#define MODULE_H
#include <otml/otmldeclarations.h>
class Module;
typedef std::shared_ptr<Module> ModulePtr;
class Module
{
public:
Module(const std::string& name) : m_loaded(false), m_autoLoad(false), m_name(name) { }
void discover(const OTMLNodePtr& moduleNode);
bool load();
void unload();
bool isLoaded() const { return m_loaded; }
std::string getDescription() const { return m_description; }
std::string getName() const { return m_name; }
std::string getAuthor() const { return m_author; }
std::string getWebsite() const { return m_website; }
std::string getVersion() const { return m_version; }
bool autoLoad() const { return m_autoLoad; }
private:
bool m_loaded;
bool m_autoLoad;
std::string m_name;
std::string m_description;
std::string m_author;
std::string m_website;
std::string m_version;
BooleanCallback m_loadCallback;
SimpleCallback m_unloadCallback;
std::list<std::string> m_dependencies;
};
#endif

58
src/framework/core/modulemanager.cpp Normal file
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@@ -0,0 +1,58 @@
#include "modulemanager.h"
#include "resourcemanager.h"
#include <otml/otml.h>
ModuleManager g_modules;
void ModuleManager::discoverAndLoadModules()
{
auto moduleDirs = g_resources.listDirectoryFiles("/");
for(const std::string& moduleDir : moduleDirs) {
auto moduleFiles = g_resources.listDirectoryFiles("/" + moduleDir);
for(const std::string& file : moduleFiles) {
if(boost::ends_with(file, ".otmod"))
discoverModule("/" + moduleDir + "/" + file);
}
}
// auto load modules
for(const ModulePtr& module : m_modules) {
if(!module->isLoaded() && module->autoLoad())
module->load();
}
}
bool ModuleManager::discoverModule(const std::string& file)
{
ModulePtr module;
try {
OTMLDocumentPtr doc = OTMLDocument::parse(file);
OTMLNodePtr moduleNode = doc->at("Module");
std::string name = moduleNode->readAt<std::string>("name");
if(getModule(name))
throw OTMLException(moduleNode, "a module with the same name is already discovered, did you duplicate module names?");
module = ModulePtr(new Module(name));
module->discover(moduleNode);
m_modules.push_back(module);
} catch(std::exception& e) {
logError("ERROR: failed to load module from '", file, "':\n", e.what());
return false;
}
return true;
}
void ModuleManager::unloadModules()
{
for(const ModulePtr& module : m_modules)
module->unload();
}
ModulePtr ModuleManager::getModule(const std::string& moduleName)
{
for(const ModulePtr& module : m_modules)
if(module->getName() == moduleName)
return module;
return nullptr;
}

21
src/framework/core/modulemanager.h Normal file
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@@ -0,0 +1,21 @@
#ifndef MODULEMANAGER_H
#define MODULEMANAGER_H
#include "module.h"
class ModuleManager
{
public:
void discoverAndLoadModules();
bool discoverModule(const std::string& file);
void unloadModules();
ModulePtr getModule(const std::string& moduleName);
private:
std::vector<ModulePtr> m_modules;
};
extern ModuleManager g_modules;
#endif

29
src/framework/core/packages.cpp
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@@ -1,29 +0,0 @@
#include "packages.h"
#include <core/resources.h>
#include <script/luainterface.h>
Packages g_packages;
void Packages::loadPackages()
{
std::list<std::string> packages = g_resources.listDirectoryFiles("modules");
foreach(const std::string& package, packages) {
std::string dir = make_string("modules/", package);
g_resources.pushCurrentPath(dir);
std::list<std::string> packagesFiles = g_resources.listDirectoryFiles();
foreach(const std::string& packageFile, packagesFiles) {
if(boost::ends_with(packageFile, ".lua")) {
g_lua.runScript(packageFile);
}
}
g_resources.popCurrentPath();
}
}
void Packages::terminate()
{
}

15
src/framework/core/packages.h
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@@ -1,15 +0,0 @@
#ifndef PACKAGES_H
#define PACKAGES_H
#include <global.h>
class Packages
{
public:
void loadPackages();
void terminate();
};
extern Packages g_packages;
#endif // MODULES_H

70
src/framework/core/platform.h
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@@ -3,53 +3,63 @@
#include <global.h>
class PlatformListener;
class Platform
{
public:
static void init(const char *appName);
static void terminate();
void init(PlatformListener* platformListener, const char* appName);
void terminate();
/// Poll platform input/window events
static void poll();
void poll();
/// Get current time in milliseconds since init
static int getTicks();
int getTicks();
/// Sleep in current thread
static void sleep(ulong miliseconds);
void sleep(ulong ms);
static bool createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized);
static void destroyWindow();
static void showWindow();
static void setWindowTitle(const char *title);
static bool isWindowFocused();
static bool isWindowVisible();
static int getWindowX();
static int getWindowY();
static int getWindowWidth();
static int getWindowHeight();
static bool isWindowMaximized();
bool createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized);
void destroyWindow();
void showWindow();
void hideWindow();
void setWindowTitle(const char* title);
bool isWindowFocused();
bool isWindowVisible();
int getWindowX();
int getWindowY();
int getWindowWidth();
int getWindowHeight();
bool isWindowMaximized();
static int getDisplayHeight();
static int getDisplayWidth();
int getDisplayHeight();
int getDisplayWidth();
/// Get GL extension function address
static void *getExtensionProcAddress(const char *ext);
/// Check if GL extension is supported
static bool isExtensionSupported(const char *ext);
void* getExtensionProcAddress(const char* ext);
/// Check if GLX/WGL extension is supported
bool isExtensionSupported(const char* ext);
static const char *getClipboardText();
static void setClipboardText(const char *text);
/// Get text from Ctrl+c
const char* getClipboardText();
/// Set text for Ctrl+v
void setClipboardText(const char* text);
static void hideMouseCursor();
static void showMouseCursor();
void hideMouseCursor();
void showMouseCursor();
/// Enable/disable vertical synchronization
static void setVsync(bool enable = true);
/// Enable or disable vertical synchronization
void setVerticalSync(bool enable);
/// Swap GL buffers
static void swapBuffers();
void swapBuffers();
/// Get the app user directory, the place to save files configurations files
static std::string getAppUserDir();
std::string getAppUserDir();
private:
PlatformListener* m_listener;
};
#endif // PLATFORM_H
extern Platform g_platform;
#endif

17
src/framework/core/platformlistener.h Normal file
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@@ -0,0 +1,17 @@
#ifndef PLATFORMLISTENER_H
#define PLATFORMLISTENER_H
#include "inputevent.h"
class PlatformListener
{
public:
/// Fired when user tries to close the window
virtual void onClose() = 0;
/// Fired when user resize the window
virtual void onResize(const Size& size) = 0;
/// Fired when user press a key or move the mouse
virtual void onInputEvent(const InputEvent& event) = 0;
};
#endif

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#include "resourcemanager.h"
#include <core/platform.h>
#include <luascript/luainterface.h>
#include <physfs.h>
ResourceManager g_resources;
void ResourceManager::init(const char* argv0)
{
PHYSFS_init(argv0);
// try to find modules directory, all data lives there
std::string baseDir = PHYSFS_getBaseDir();
std::string possibleDirs[] = { "modules",
baseDir + "modules",
baseDir + "../modules",
baseDir + "../share/otclient/modules",
"" };
bool found = false;
for(const std::string& dir : possibleDirs) {
if(g_resources.addToSearchPath(dir)) {
logInfo("Using modules directory '", dir.c_str(), "'");
found = true;
break;
}
}
if(!found)
throw std::runtime_error("could not find modules directory");
// setup write directory
std::string dir = g_platform.getAppUserDir();
if(g_resources.setWriteDir(dir))
g_resources.addToSearchPath(dir);
else
throw std::runtime_error("could not setup write directory");
}
void ResourceManager::terminate()
{
PHYSFS_deinit();
}
bool ResourceManager::setWriteDir(const std::string& path)
{
if(!PHYSFS_setWriteDir(path.c_str()))
return false;
return true;
}
bool ResourceManager::addToSearchPath(const std::string& path, bool insertInFront)
{
if(!PHYSFS_addToSearchPath(path.c_str(), insertInFront ? 0 : 1))
return false;
return true;
}
void ResourceManager::searchAndAddPackages(const std::string& packagesDir, const std::string& packageExt, bool append)
{
auto files = listDirectoryFiles(resolvePath(packagesDir));
for(const std::string& file : files) {
if(boost::ends_with(file, packageExt))
addToSearchPath(packagesDir + "/" + file, !append);
}
}
bool ResourceManager::fileExists(const std::string& fileName)
{
return (PHYSFS_exists(resolvePath(fileName).c_str()) && !PHYSFS_isDirectory(resolvePath(fileName).c_str()));
}
bool ResourceManager::directoryExists(const std::string& directoryName)
{
return (PHYSFS_exists(resolvePath(directoryName).c_str()) && PHYSFS_isDirectory(resolvePath(directoryName).c_str()));
}
void ResourceManager::loadFile(const std::string& fileName, std::iostream& out)
{
std::string fullPath = resolvePath(fileName);
out.clear(std::ios::goodbit);
PHYSFS_file* file = PHYSFS_openRead(fullPath.c_str());
if(!file) {
out.clear(std::ios::failbit);
throw std::runtime_error(aux::make_string("failed to load file '", fullPath.c_str(), "': ", PHYSFS_getLastError()));
} else {
int fileSize = PHYSFS_fileLength(file);
if(fileSize > 0) {
char* buffer = new char[fileSize];
PHYSFS_read(file, (void*)buffer, 1, fileSize);
out.write(buffer, fileSize);
delete[] buffer;
} else
out.clear(std::ios::eofbit);
PHYSFS_close(file);
out.seekg(0, std::ios::beg);
}
}
std::string ResourceManager::loadFile(const std::string& fileName)
{
std::stringstream fin;
loadFile(fileName, fin);
return fin.str();
}
bool ResourceManager::saveFile(const std::string& fileName, const uchar* data, uint size)
{
PHYSFS_file* file = PHYSFS_openWrite(resolvePath(fileName).c_str());
if(!file)
return false;
PHYSFS_write(file, (void*)data, size, 1);
PHYSFS_close(file);
return true;
}
bool ResourceManager::saveFile(const std::string& fileName, std::istream& in)
{
std::streampos oldPos = in.tellg();
in.seekg(0, std::ios::end);
std::streampos size = in.tellg();
in.seekg(0, std::ios::beg);
char* buffer = new char[size];
in.read(buffer, size);
bool ret = saveFile(fileName, (const uchar*)buffer, size);
delete[] buffer;
in.seekg(oldPos, std::ios::beg);
return ret;
}
bool ResourceManager::saveFile(const std::string& fileName, const std::string& data)
{
return saveFile(fileName, (const uchar*)data.c_str(), data.size());
}
bool ResourceManager::deleteFile(const std::string& fileName)
{
return PHYSFS_delete(resolvePath(fileName).c_str()) != 0;
}
std::list<std::string> ResourceManager::listDirectoryFiles(const std::string& directoryPath)
{
std::list<std::string> files;
char** rc = PHYSFS_enumerateFiles(resolvePath(directoryPath).c_str());
for(char** i = rc; *i != NULL; i++)
files.push_back(*i);
PHYSFS_freeList(rc);
return files;
}
std::string ResourceManager::resolvePath(const std::string& path)
{
std::string fullPath;
if(boost::starts_with(path, "/"))
fullPath = path.substr(1);
else {
std::string scriptPath = g_lua.currentSourcePath();
if(!scriptPath.empty()) {
fullPath += scriptPath + "/";
}
fullPath += path;
}
return fullPath;
}

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#ifndef RESOURCES_H
#define RESOURCES_H
#include <global.h>
class ResourceManager
{
public:
void init(const char* argv0);
void terminate();
/// Set output files directory
bool setWriteDir(const std::string& path);
/// Add an package or directory to the search path
bool addToSearchPath(const std::string& path, bool insertInFront = true);
/// Search and packages from a directory to the search path
void searchAndAddPackages(const std::string& packagesDir, const std::string& packagesExt, bool append);
bool fileExists(const std::string& fileName);
bool directoryExists(const std::string& directoryName);
void loadFile(const std::string& fileName, std::iostream& out);
std::string loadFile(const std::string& fileName);
bool saveFile(const std::string& fileName, const uchar* data, uint size);
bool saveFile(const std::string& fileName, const std::string& data);
bool saveFile(const std::string& fileName, std::istream& in);
bool deleteFile(const std::string& fileName);
std::list<std::string> listDirectoryFiles(const std::string& directoryPath = "");
std::string resolvePath(const std::string& path);
};
extern ResourceManager g_resources;
#endif

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src/framework/core/resources.cpp
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#include <global.h>
#include "resources.h"
#include "platform.h"
#include <physfs.h>
Resources g_resources;
void Resources::init(const char *argv0)
{
PHYSFS_init(argv0);
// try to find data directory
std::string dir;
std::string baseDir = PHYSFS_getBaseDir();
std::string possibleDirs[] = { "data",
baseDir + "data",
baseDir + "../data",
baseDir + "../share/otclient/data",
"" };
bool found = false;
foreach(dir, possibleDirs) {
if(g_resources.addToSearchPath(dir)) {
logInfo("Using data directory: ", dir.c_str());
found = true;
break;
}
}
if(!found)
logFatal("ERROR: could not find data directory");
// setup write directory
dir = Platform::getAppUserDir();
if(g_resources.setWriteDir(dir))
g_resources.addToSearchPath(dir);
else
logError("ERROR: could not setup write directory");
}
void Resources::terminate()
{
PHYSFS_deinit();
}
bool Resources::setWriteDir(const std::string& path)
{
if(!PHYSFS_setWriteDir(path.c_str()))
return false;
return true;
}
bool Resources::addToSearchPath(const std::string& path, bool insertInFront /*= true*/)
{
if(!PHYSFS_addToSearchPath(path.c_str(), insertInFront ? 0 : 1))
return false;
return true;
}
void Resources::addPackagesToSearchPath(const std::string &packagesDirectory, const std::string &packageExtension, bool append)
{
auto files = listDirectoryFiles(resolvePath(packagesDirectory));
foreach(const std::string& file, files) {
if(boost::ends_with(file, packageExtension))
addToSearchPath(packagesDirectory + "/" + file, !append);
}
}
bool Resources::fileExists(const std::string& fileName)
{
return (PHYSFS_exists(resolvePath(fileName).c_str()) && !PHYSFS_isDirectory(resolvePath(fileName).c_str()));
}
bool Resources::directoryExists(const std::string& directoryName)
{
return (PHYSFS_exists(resolvePath(directoryName).c_str()) && PHYSFS_isDirectory(resolvePath(directoryName).c_str()));
}
bool Resources::loadFile(const std::string& fileName, std::iostream& out)
{
std::string fullPath = resolvePath(fileName);
out.clear(std::ios::goodbit);
PHYSFS_file *file = PHYSFS_openRead(fullPath.c_str());
if(!file) {
logError("ERROR: Failed to load file '", fullPath.c_str(), "': ", PHYSFS_getLastError());
out.clear(std::ios::failbit);
return false;
} else {
int fileSize = PHYSFS_fileLength(file);
if(fileSize > 0) {
char *buffer = new char[fileSize];
PHYSFS_read(file, (void*)buffer, 1, fileSize);
out.write(buffer, fileSize);
delete[] buffer;
} else
out.clear(std::ios::eofbit);
PHYSFS_close(file);
out.seekg(0, std::ios::beg);
return true;
}
}
bool Resources::saveFile(const std::string &fileName, const uchar *data, uint size)
{
PHYSFS_file *file = PHYSFS_openWrite(resolvePath(fileName).c_str());
if(!file) {
logError("ERROR: Failed to save file '",fileName,"': ",PHYSFS_getLastError());
return false;
}
PHYSFS_write(file, (void*)data, size, 1);
PHYSFS_close(file);
return true;
}
bool Resources::saveFile(const std::string &fileName, std::istream& in)
{
std::streampos oldPos = in.tellg();
in.seekg(0, std::ios::end);
std::streampos size = in.tellg();
in.seekg(0, std::ios::beg);
char *buffer = new char[size];
in.read(buffer, size);
bool ret = saveFile(fileName, (const uchar*)buffer, size);
delete[] buffer;
in.seekg(oldPos, std::ios::beg);
return ret;
}
bool Resources::deleteFile(const std::string& fileName)
{
return PHYSFS_delete(resolvePath(fileName).c_str()) != 0;
}
std::list<std::string> Resources::listDirectoryFiles(const std::string& directoryPath)
{
std::list<std::string> files;
char **rc = PHYSFS_enumerateFiles(resolvePath(directoryPath).c_str());
for(char **i = rc; *i != NULL; i++)
files.push_back(*i);
PHYSFS_freeList(rc);
return files;
}
void Resources::pushCurrentPath(const std::string &currentPath)
{
//logTraceDebug(currentPath);
m_currentPaths.push(currentPath);
}
void Resources::popCurrentPath()
{
m_currentPaths.pop();
//if(!m_currentPaths.empty())
// logTraceDebug(m_currentPaths.top());
}
std::string Resources::resolvePath(const std::string& path)
{
std::string fullPath;
if(boost::starts_with(path, "/"))
fullPath = path.substr(1);
else {
if(m_currentPaths.size() > 0) {
std::string currentPath = m_currentPaths.top();
if(currentPath.length() > 0)
fullPath += currentPath + "/";
}
fullPath += path;
}
return fullPath;
}

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src/framework/core/resources.h
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#ifndef RESOURCES_H
#define RESOURCES_H
#include <global.h>
#include <stack>
class Resources
{
public:
Resources() { }
void init(const char *argv0);
void terminate();
/// Set output files dir
bool setWriteDir(const std::string &path);
/// Add an package or directory to the search path
bool addToSearchPath(const std::string& path, bool insertInFront = true);
/// Add all packages from a directory
void addPackagesToSearchPath(const std::string &packagesDirectory, const std::string &packageExtension, bool append);
bool fileExists(const std::string& fileName);
bool directoryExists(const std::string& directoryName);
bool loadFile(const std::string& fileName, std::iostream& out);
bool saveFile(const std::string& fileName, const uchar *data, uint size);
bool saveFile(const std::string& fileName, const std::string& data) { return saveFile(fileName, (const uchar*)data.c_str(), data.size()); }
bool saveFile(const std::string& fileName, std::istream& in);
bool deleteFile(const std::string& fileName);
std::list<std::string> listDirectoryFiles(const std::string& directoryPath = "");
void pushCurrentPath(const std::string &currentPath);
void popCurrentPath();
std::string resolvePath(const std::string& path);
private:
std::stack<std::string> m_currentPaths;
};
extern Resources g_resources;
#endif // RESOURCES_H

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src/framework/core/win32platform.cpp Normal file
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src/framework/core/x11platform.cpp Normal file
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#include "platform.h"
#include "platformlistener.h"
#include <sys/time.h>
#include <sys/stat.h>
#include <errno.h>
#include <physfs.h>
#include <GL/glx.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
struct X11PlatformPrivate {
Display *display;
XVisualInfo *visual;
GLXContext glxContext;
XIM xim;
XIC xic;
Colormap colormap;
Window window;
Cursor cursor;
Atom atomDeleteWindow;
Atom atomClipboard;
Atom atomTargets;
Atom atomText;
Atom atomCompoundText;
Atom atomUTF8String;
Atom atomWindowState;
Atom atomWindowMaximizedVert;
Atom atomWindowMaximizedHorz;
bool visible;
bool focused;
bool maximizeOnFirstShow;
std::string appName;
int width;
int height;
int x;
int y;
std::string clipboardText;
std::map<int, uchar> keyMap;
PlatformListener* listener;
} x11;
Platform g_platform;
void Platform::init(PlatformListener* platformListener, const char *appName)
{
// seend random numbers
srand(time(NULL));
x11.appName = appName;
x11.display = NULL;
x11.visual = NULL;
x11.glxContext = NULL;
x11.xim = NULL;
x11.xic = NULL;
x11.colormap = None;
x11.window = None;
x11.cursor = None;
x11.visible = false;
x11.focused = false;
x11.width = 0;
x11.height = 0;
x11.maximizeOnFirstShow = false;
m_listener = platformListener;
// setup keymap
x11.keyMap[XK_1] = KC_1;
x11.keyMap[XK_2] = KC_2;
x11.keyMap[XK_3] = KC_3;
x11.keyMap[XK_4] = KC_4;
x11.keyMap[XK_5] = KC_5;
x11.keyMap[XK_6] = KC_6;
x11.keyMap[XK_7] = KC_7;
x11.keyMap[XK_8] = KC_8;
x11.keyMap[XK_9] = KC_9;
x11.keyMap[XK_0] = KC_0;
x11.keyMap[XK_BackSpace] = KC_BACK;
x11.keyMap[XK_minus] = KC_MINUS;
x11.keyMap[XK_equal] = KC_EQUALS;
x11.keyMap[XK_space] = KC_SPACE;
x11.keyMap[XK_comma] = KC_COMMA;
x11.keyMap[XK_period] = KC_PERIOD;
x11.keyMap[XK_backslash] = KC_BACKSLASH;
x11.keyMap[XK_slash] = KC_SLASH;
x11.keyMap[XK_bracketleft] = KC_LBRACKET;
x11.keyMap[XK_bracketright] = KC_RBRACKET;
x11.keyMap[XK_Escape] = KC_ESCAPE;
x11.keyMap[XK_Caps_Lock] = KC_CAPITAL;
x11.keyMap[XK_Tab] = KC_TAB;
x11.keyMap[XK_Return] = KC_RETURN;
x11.keyMap[XK_Control_L] = KC_LCONTROL;
x11.keyMap[XK_Control_R] = KC_RCONTROL;
x11.keyMap[XK_colon] = KC_COLON;
x11.keyMap[XK_semicolon] = KC_SEMICOLON;
x11.keyMap[XK_apostrophe] = KC_APOSTROPHE;
x11.keyMap[XK_grave] = KC_GRAVE;
x11.keyMap[XK_b] = KC_B;
x11.keyMap[XK_a] = KC_A;
x11.keyMap[XK_c] = KC_C;
x11.keyMap[XK_d] = KC_D;
x11.keyMap[XK_e] = KC_E;
x11.keyMap[XK_f] = KC_F;
x11.keyMap[XK_g] = KC_G;
x11.keyMap[XK_h] = KC_H;
x11.keyMap[XK_i] = KC_I;
x11.keyMap[XK_j] = KC_J;
x11.keyMap[XK_k] = KC_K;
x11.keyMap[XK_l] = KC_L;
x11.keyMap[XK_m] = KC_M;
x11.keyMap[XK_n] = KC_N;
x11.keyMap[XK_o] = KC_O;
x11.keyMap[XK_p] = KC_P;
x11.keyMap[XK_q] = KC_Q;
x11.keyMap[XK_r] = KC_R;
x11.keyMap[XK_s] = KC_S;
x11.keyMap[XK_t] = KC_T;
x11.keyMap[XK_u] = KC_U;
x11.keyMap[XK_v] = KC_V;
x11.keyMap[XK_w] = KC_W;
x11.keyMap[XK_x] = KC_X;
x11.keyMap[XK_y] = KC_Y;
x11.keyMap[XK_z] = KC_Z;
x11.keyMap[XK_F1] = KC_F1;
x11.keyMap[XK_F2] = KC_F2;
x11.keyMap[XK_F3] = KC_F3;
x11.keyMap[XK_F4] = KC_F4;
x11.keyMap[XK_F5] = KC_F5;
x11.keyMap[XK_F6] = KC_F6;
x11.keyMap[XK_F7] = KC_F7;
x11.keyMap[XK_F8] = KC_F8;
x11.keyMap[XK_F9] = KC_F9;
x11.keyMap[XK_F10] = KC_F10;
x11.keyMap[XK_F11] = KC_F11;
x11.keyMap[XK_F12] = KC_F12;
x11.keyMap[XK_F13] = KC_F13;
x11.keyMap[XK_F14] = KC_F14;
x11.keyMap[XK_F15] = KC_F15;
// keypad
x11.keyMap[XK_KP_0] = KC_NUMPAD0;
x11.keyMap[XK_KP_1] = KC_NUMPAD1;
x11.keyMap[XK_KP_2] = KC_NUMPAD2;
x11.keyMap[XK_KP_3] = KC_NUMPAD3;
x11.keyMap[XK_KP_4] = KC_NUMPAD4;
x11.keyMap[XK_KP_5] = KC_NUMPAD5;
x11.keyMap[XK_KP_6] = KC_NUMPAD6;
x11.keyMap[XK_KP_7] = KC_NUMPAD7;
x11.keyMap[XK_KP_8] = KC_NUMPAD8;
x11.keyMap[XK_KP_9] = KC_NUMPAD9;
x11.keyMap[XK_KP_Add] = KC_ADD;
x11.keyMap[XK_KP_Subtract] = KC_SUBTRACT;
x11.keyMap[XK_KP_Decimal] = KC_DECIMAL;
x11.keyMap[XK_KP_Equal] = KC_NUMPADEQUALS;
x11.keyMap[XK_KP_Divide] = KC_DIVIDE;
x11.keyMap[XK_KP_Multiply] = KC_MULTIPLY;
x11.keyMap[XK_KP_Enter] = KC_NUMPADENTER;
// keypad with numlock off
x11.keyMap[XK_KP_Home] = KC_NUMPAD7;
x11.keyMap[XK_KP_Up] = KC_NUMPAD8;
x11.keyMap[XK_KP_Page_Up] = KC_NUMPAD9;
x11.keyMap[XK_KP_Left] = KC_NUMPAD4;
x11.keyMap[XK_KP_Begin] = KC_NUMPAD5;
x11.keyMap[XK_KP_Right] = KC_NUMPAD6;
x11.keyMap[XK_KP_End] = KC_NUMPAD1;
x11.keyMap[XK_KP_Down] = KC_NUMPAD2;
x11.keyMap[XK_KP_Page_Down] = KC_NUMPAD3;
x11.keyMap[XK_KP_Insert] = KC_NUMPAD0;
x11.keyMap[XK_KP_Delete] = KC_DECIMAL;
x11.keyMap[XK_Up] = KC_UP;
x11.keyMap[XK_Down] = KC_DOWN;
x11.keyMap[XK_Left] = KC_LEFT;
x11.keyMap[XK_Right] = KC_RIGHT;
x11.keyMap[XK_Page_Up] = KC_PGUP;
x11.keyMap[XK_Page_Down] = KC_PGDOWN;
x11.keyMap[XK_Home] = KC_HOME;
x11.keyMap[XK_End] = KC_END;
x11.keyMap[XK_Num_Lock] = KC_NUMLOCK;
x11.keyMap[XK_Print] = KC_SYSRQ;
x11.keyMap[XK_Scroll_Lock] = KC_SCROLL;
x11.keyMap[XK_Pause] = KC_PAUSE;
x11.keyMap[XK_Shift_R] = KC_RSHIFT;
x11.keyMap[XK_Shift_L] = KC_LSHIFT;
x11.keyMap[XK_Alt_R] = KC_RALT;
x11.keyMap[XK_Alt_L] = KC_LALT;
x11.keyMap[XK_Insert] = KC_INSERT;
x11.keyMap[XK_Delete] = KC_DELETE;
x11.keyMap[XK_Super_L] = KC_LWIN;
x11.keyMap[XK_Super_R] = KC_RWIN;
x11.keyMap[XK_Menu] = KC_APPS;
// try to set a latin1 locales otherwise fallback to standard C locale
static char locales[][32] = { "en_US.iso88591", "iso88591", "en_US", "C" };
for(int i=0;i<4;++i) {
if(setlocale(LC_ALL, locales[i]))
break;
}
// open display
x11.display = XOpenDisplay(0);
if(!x11.display)
logFatal("FATAL ERROR: Failed to open X display");
// check if GLX is supported on this display
if(!glXQueryExtension(x11.display, 0, 0))
logFatal("FATAL ERROR: GLX not supported");
// retrieve GLX version
int glxMajor;
int glxMinor;
if(!glXQueryVersion(x11.display, &glxMajor, &glxMinor))
logFatal("FATAL ERROR: Unable to query GLX version");
logInfo("GLX version ",glxMajor,".",glxMinor);
// clipboard related atoms
x11.atomClipboard = XInternAtom(x11.display, "CLIPBOARD", False);
x11.atomTargets = XInternAtom(x11.display, "TARGETS", False);
x11.atomUTF8String = XInternAtom(x11.display, "UTF8_STRING", False);
x11.atomText = XInternAtom(x11.display, "TEXT", False);
x11.atomCompoundText = XInternAtom(x11.display, "COMPOUND_TEXT", False);
x11.atomWindowState = XInternAtom(x11.display, "_NET_WM_STATE", False);
x11.atomWindowMaximizedVert = XInternAtom(x11.display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
x11.atomWindowMaximizedHorz = XInternAtom(x11.display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
// force first tick
Platform::getTicks();
}
void Platform::terminate()
{
if(x11.window) {
destroyWindow();
x11.window = None;
}
// close display
if(x11.display) {
XCloseDisplay(x11.display);
x11.display = NULL;
}
}
void Platform::poll()
{
XEvent event, peekevent;
static InputEvent inputEvent;
while(XPending(x11.display) > 0) {
XNextEvent(x11.display, &event);
// call filter because xim will discard KeyPress events when keys still composing
if(XFilterEvent(&event, x11.window))
continue;
// discard events of repeated key releases
if(event.type == KeyRelease && XPending(x11.display)) {
XPeekEvent(x11.display, &peekevent);
if((peekevent.type == KeyPress) &&
(peekevent.xkey.keycode == event.xkey.keycode) &&
((peekevent.xkey.time-event.xkey.time) < 2))
continue;
}
switch(event.type) {
case ConfigureNotify:
// window resize
static int oldWidth = -1;
static int oldHeight = -1;
if(oldWidth != event.xconfigure.width || oldHeight != event.xconfigure.height) {
m_listener->onResize(Size(event.xconfigure.width, event.xconfigure.height));
oldWidth = event.xconfigure.width;
oldHeight = event.xconfigure.height;
}
if(!isWindowMaximized()) {
x11.width = event.xconfigure.width;
x11.height = event.xconfigure.height;
// hack to fix x11 windows move gaps
static int gap_x = -1, gap_y = -1;
if(gap_x == -1 && gap_y == -1) {
gap_x = event.xconfigure.x;
gap_y = event.xconfigure.y;
}
x11.x = event.xconfigure.x - gap_x;
x11.y = event.xconfigure.y - gap_y;
}
break;
case KeyPress:
case KeyRelease: {
KeySym keysym;
char buf[32];
int len;
inputEvent.ctrl = (event.xkey.state & ControlMask);
inputEvent.shift = (event.xkey.state & ShiftMask);
inputEvent.alt = (event.xkey.state & Mod1Mask);
// fire enter text event
if(event.type == KeyPress && !inputEvent.ctrl && !inputEvent.alt) {
if(x11.xic) { // with xim we can get latin1 input correctly
Status status;
len = XmbLookupString(x11.xic, &event.xkey, buf, sizeof(buf), &keysym, &status);
} else { // otherwise use XLookupString, but it doesn't work right with dead keys often
static XComposeStatus compose = {NULL, 0};
len = XLookupString(&event.xkey, buf, sizeof(buf), &keysym, &compose);
}
if(len > 0 &&
// for some reason these keys produces characters and we don't want that
keysym != XK_BackSpace &&
keysym != XK_Return &&
keysym != XK_Delete &&
keysym != XK_Escape &&
(uchar)(buf[0]) >= 32
) {
//logDebug("char: ", buf[0], " code: ", (uint)buf[0]);
inputEvent.type = EventTextEnter;
inputEvent.keychar = buf[0];
inputEvent.keycode = KC_UNKNOWN;
m_listener->onInputEvent(inputEvent);
}
}
// unmask Shift/Lock to get expected results
event.xkey.state &= ~(ShiftMask | LockMask);
len = XLookupString(&event.xkey, buf, sizeof(buf), &keysym, 0);
// fire key up/down event
if(x11.keyMap.find(keysym) != x11.keyMap.end()) {
inputEvent.keycode = x11.keyMap[keysym];
inputEvent.type = (event.type == KeyPress) ? EventKeyDown : EventKeyUp;
inputEvent.keychar = (len > 0) ? buf[0] : 0;
m_listener->onInputEvent(inputEvent);
}
break;
}
case ButtonPress:
case ButtonRelease:
switch(event.xbutton.button) {
case Button1:
inputEvent.type = (event.type == ButtonPress) ? EventMouseLeftButtonDown : EventMouseLeftButtonUp;
break;
case Button3:
inputEvent.type = (event.type == ButtonPress) ? EventMouseRightButtonDown : EventMouseRightButtonUp;
break;
case Button2:
inputEvent.type = (event.type == ButtonPress) ? EventMouseMiddleButtonDown : EventMouseMiddleButtonUp;
break;
case Button4:
inputEvent.type = EventMouseWheelUp;
break;
case Button5:
inputEvent.type = EventMouseWheelDown;
break;
}
m_listener->onInputEvent(inputEvent);
break;
case MotionNotify:
{
inputEvent.type = EventMouseMove;
Point newMousePos(event.xbutton.x, event.xbutton.y);
inputEvent.mouseMoved = newMousePos - inputEvent.mousePos;
inputEvent.mousePos = newMousePos;
m_listener->onInputEvent(inputEvent);
break;
}
case MapNotify:
x11.visible = true;
break;
case UnmapNotify:
x11.visible = false;
break;
case FocusIn:
x11.focused = true;
break;
case FocusOut:
x11.focused = false;
break;
// clipboard data request
case SelectionRequest:
{
XEvent respond;
XSelectionRequestEvent *req = &(event.xselectionrequest);
if(req->target == x11.atomTargets ) {
Atom typeList[] = {x11.atomText, x11.atomCompoundText, x11.atomUTF8String, XA_STRING};
XChangeProperty(x11.display, req->requestor,
req->property, req->target,
8, PropModeReplace,
(uchar *) &typeList,
sizeof(typeList));
respond.xselection.property = req->property;
} else {
XChangeProperty(x11.display,
req->requestor,
req->property, req->target,
8,
PropModeReplace,
(uchar*) x11.clipboardText.c_str(),
x11.clipboardText.size());
respond.xselection.property = req->property;
}
respond.xselection.type = SelectionNotify;
respond.xselection.display = req->display;
respond.xselection.requestor = req->requestor;
respond.xselection.selection = req->selection;
respond.xselection.target = req->target;
respond.xselection.time = req->time;
XSendEvent(x11.display, req->requestor, 0, 0, &respond);
XFlush(x11.display);
break;
}
case ClientMessage:
{
if((Atom)event.xclient.data.l[0] == x11.atomDeleteWindow)
m_listener->onClose();
break;
}
}
}
}
int Platform::getTicks()
{
static timeval tv;
static ulong firstTick = 0;
gettimeofday(&tv, 0);
if(!firstTick)
firstTick = tv.tv_sec;
return ((tv.tv_sec - firstTick) * 1000) + (tv.tv_usec / 1000);
}
void Platform::sleep(ulong miliseconds)
{
timespec tv;
tv.tv_sec = miliseconds / 1000;
tv.tv_nsec = (miliseconds % 1000) * 1000000;
nanosleep(&tv, NULL);
}
bool Platform::createWindow(int x, int y, int width, int height, int minWidth, int minHeight, bool maximized)
{
static int attrList[] = {
GLX_USE_GL,
GLX_RGBA,
GLX_DOUBLEBUFFER,
None
};
// choose OpenGL, RGBA, double buffered, visual
x11.visual = glXChooseVisual(x11.display, DefaultScreen(x11.display), attrList);
if(!x11.visual)
logFatal("FATAL ERROR: RGBA/Double buffered visual not supported");
// create GLX context
x11.glxContext = glXCreateContext(x11.display, x11.visual, 0, GL_TRUE);
if(!x11.glxContext)
logFatal("FATAL ERROR: Unable to create GLX context");
// color map
x11.colormap = XCreateColormap(x11.display,
RootWindow(x11.display, x11.visual->screen),
x11.visual->visual,
AllocNone);
// setup window attributes
XSetWindowAttributes wa;
wa.colormap = x11.colormap;
wa.border_pixel = 0;
wa.event_mask = KeyPressMask | KeyReleaseMask |
ButtonPressMask | ButtonReleaseMask | PointerMotionMask |
ExposureMask | VisibilityChangeMask |
StructureNotifyMask | FocusChangeMask;
x11.x = x;
x11.y = y;
// create the window
x11.window = XCreateWindow(x11.display,
RootWindow(x11.display, x11.visual->screen),
0, 0,
width, height,
0,
x11.visual->depth,
InputOutput,
x11.visual->visual,
CWBorderPixel | CWColormap | CWEventMask,
&wa);
if(!x11.window)
logFatal("FATAL ERROR: Unable to create X window");
// create input context (to have better key input handling)
if(XSupportsLocale()) {
XSetLocaleModifiers("");
x11.xim = XOpenIM(x11.display, NULL, NULL, NULL);
if(x11.xim) {
x11.xic = XCreateIC(x11.xim,
XNInputStyle,
XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, x11.window, NULL);
if(!x11.xic)
logError("ERROR: Unable to create the input context");
} else
logError("ERROR: Failed to open an input method");
} else
logError("ERROR: X11 does not support the current locale");
if(!x11.xic)
logWarning("Input of special keys maybe messed up because we couldn't create an input context");
// set window minimum size
XSizeHints xsizehints;
xsizehints.flags = PMinSize;
xsizehints.min_width = minWidth;
xsizehints.min_height= minHeight;
XSetWMSizeHints(x11.display, x11.window, &xsizehints, XA_WM_NORMAL_HINTS);
// handle delete window event
x11.atomDeleteWindow = XInternAtom(x11.display, "WM_DELETE_WINDOW", True);
XSetWMProtocols(x11.display, x11.window, &x11.atomDeleteWindow , 1);
// connect the GLX-context to the window
glXMakeCurrent(x11.display, x11.window, x11.glxContext);
x11.width = width;
x11.height = height;
x11.maximizeOnFirstShow = maximized;
// call first onResize
m_listener->onResize(Size(width, height));
return true;
}
void Platform::destroyWindow()
{
if(x11.glxContext) {
glXMakeCurrent(x11.display, None, NULL);
glXDestroyContext(x11.display, x11.glxContext);
x11.glxContext = NULL;
}
if(x11.visual) {
XFree(x11.visual);
x11.visual = NULL;
}
if(x11.colormap != None) {
XFreeColormap(x11.display, x11.colormap);
x11.colormap = 0;
}
if(x11.window != None) {
XDestroyWindow(x11.display, x11.window);
x11.window = None;
}
if(x11.xic) {
XDestroyIC(x11.xic);
x11.xic = NULL;
}
if(x11.xim) {
XCloseIM(x11.xim);
x11.xim = NULL;
}
}
void Platform::showWindow()
{
XMapWindow(x11.display, x11.window);
static bool firstShow = true;
if(firstShow) {
// move window
XMoveWindow(x11.display, x11.window, x11.x, x11.y);
// set window maximized if needed
if(x11.maximizeOnFirstShow) {
XEvent e;
memset(&e, 0, sizeof(XEvent));
e.xany.type = ClientMessage;
e.xclient.message_type = x11.atomWindowState;
e.xclient.format = 32;
e.xclient.window = x11.window;
e.xclient.data.l[0] = 1l;
e.xclient.data.l[1] = x11.atomWindowMaximizedVert;
e.xclient.data.l[2] = x11.atomWindowMaximizedHorz;
e.xclient.data.l[3] = 0l;
XSendEvent(x11.display, RootWindow(x11.display, x11.visual->screen), 0,
SubstructureNotifyMask | SubstructureRedirectMask, &e);
}
firstShow = false;
}
}
void Platform::hideWindow()
{
XUnmapWindow(x11.display, x11.window);
}
void Platform::setWindowTitle(const char *title)
{
XStoreName(x11.display, x11.window, title);
XSetIconName(x11.display, x11.window, title);
}
void *Platform::getExtensionProcAddress(const char *ext)
{
return (void*)glXGetProcAddressARB((const GLubyte*)ext);
}
bool Platform::isExtensionSupported(const char *ext)
{
const char *exts = glXQueryExtensionsString(x11.display, DefaultScreen(x11.display));
if(strstr(exts, ext))
return true;
return false;
}
const char *Platform::getClipboardText()
{
Window ownerWindow = XGetSelectionOwner(x11.display, x11.atomClipboard);
if(ownerWindow == x11.window)
return x11.clipboardText.c_str();
std::string clipboard = "";
if(ownerWindow != None) {
XConvertSelection(x11.display, x11.atomClipboard, XA_STRING, 0, ownerWindow, CurrentTime);
XFlush(x11.display);
// hack to wait SelectioNotify event, otherwise we will get wrong clipboard pastes
sleep(100);
// check for data
Atom type;
int format;
ulong numItems, bytesLeft, dummy;
uchar *data;
XGetWindowProperty(x11.display, ownerWindow,
XA_STRING,
0, 0, 0,
AnyPropertyType,
&type,
&format,
&numItems,
&bytesLeft,
&data);
if(bytesLeft > 0) {
// get the data get
int result = XGetWindowProperty(x11.display, ownerWindow,
XA_STRING,
0,
bytesLeft,
0,
AnyPropertyType,
&type,
&format,
&numItems,
&dummy,
&data);
if(result == Success)
clipboard = (const char*)data;
XFree(data);
}
}
return clipboard.c_str();
}
void Platform::setClipboardText(const char *text)
{
x11.clipboardText = text;
XSetSelectionOwner(x11.display, x11.atomClipboard, x11.window, CurrentTime);
XFlush(x11.display);
}
void Platform::hideMouseCursor()
{
if(x11.cursor == None) {
char bm[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
Pixmap pix = XCreateBitmapFromData(x11.display, x11.window, bm, 8, 8);
XColor black;
memset(&black, 0, sizeof(XColor));
black.flags = DoRed | DoGreen | DoBlue;
x11.cursor = XCreatePixmapCursor(x11.display, pix, pix, &black, &black, 0, 0);
XFreePixmap(x11.display, pix);
}
XDefineCursor(x11.display, x11.window, x11.cursor);
}
void Platform::showMouseCursor()
{
XUndefineCursor(x11.display, x11.window);
if(x11.cursor != None) {
XFreeCursor(x11.display, x11.cursor);
x11.cursor = None;
}
}
void Platform::setVerticalSync(bool enable)
{
typedef GLint (*glSwapIntervalProc)(GLint);
glSwapIntervalProc glSwapInterval = NULL;
if(isExtensionSupported("GLX_MESA_swap_control"))
glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalMESA");
else if(isExtensionSupported("GLX_SGI_swap_control"))
glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalSGI");
if(glSwapInterval)
glSwapInterval(enable ? 1 : 0);
}
void Platform::swapBuffers()
{
glXSwapBuffers(x11.display, x11.window);
}
bool Platform::isWindowFocused()
{
return x11.focused;
}
bool Platform::isWindowVisible()
{
return x11.visible;
}
int Platform::getWindowX()
{
return x11.x;
}
int Platform::getWindowY()
{
return x11.y;
}
int Platform::getWindowWidth()
{
return x11.width;
}
int Platform::getWindowHeight()
{
return x11.height;
}
int Platform::getDisplayWidth()
{
return XDisplayWidth(x11.display, DefaultScreen(x11.display));
}
int Platform::getDisplayHeight()
{
return XDisplayHeight(x11.display, DefaultScreen(x11.display));
}
bool Platform::isWindowMaximized()
{
bool ret = false;
Atom actualType;
int actualFormat;
ulong i, numItems, bytesAfter;
uchar *propertyValue = NULL;
long maxLength = 1024;
if(XGetWindowProperty(x11.display, x11.window, x11.atomWindowState,
0l, maxLength, False, XA_ATOM, &actualType,
&actualFormat, &numItems, &bytesAfter,
&propertyValue) == Success) {
Atom *atoms = (Atom *)propertyValue;
int maximized = 0;
for(i=0; i<numItems; ++i) {
if(atoms[i] == x11.atomWindowMaximizedVert)
maximized |= 1;
else if(atoms[i] == x11.atomWindowMaximizedHorz)
maximized |= 2;
}
if(maximized == 3)
ret = true;
XFree(propertyValue);
}
return ret;
}
std::string Platform::getAppUserDir()
{
std::stringstream sdir;
sdir << PHYSFS_getUserDir() << "." << x11.appName;
if((mkdir(sdir.str().c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0) && (errno != EEXIST))
logError("ERROR: Couldn't create directory for saving configuration file. (",sdir.str(),")");
return sdir.str();
}